From 735e601be1b7731d256a41e942b31a96255a6bec Mon Sep 17 00:00:00 2001
From: Alex Converse <alex.converse@gmail.com>
Date: Mon, 7 Nov 2011 10:14:54 -0800
Subject: [PATCH] mxfdec: Fix comparison of unsigned expression < 0.

'size' is populated by functions returning int64_t and int that return
negative error codes.
---
 libavformat/mxfdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index c0386583bd..95699a614e 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -251,7 +251,7 @@ static int mxf_decrypt_triplet(AVFormatContext *s, AVPacket *pkt, KLVPacket *klv
     MXFContext *mxf = s->priv_data;
     AVIOContext *pb = s->pb;
     int64_t end = avio_tell(pb) + klv->length;
-    uint64_t size;
+    int64_t size;
     uint64_t orig_size;
     uint64_t plaintext_size;
     uint8_t ivec[16];